You'll be able to play new versions of some old games on your PlayStation 3 soon.

New collections of God of War, Infamous, and Ratchet & Clank are all coming to PS3 on August 28, Sony said today. They'll be available "starting at" $30, Sony says.

Update: Sony's Cristian Cardona has taken to the comments of the PlayStation Blog to specify that the God of War and Infamous collections will be $40. He also pointed out that 3D will only be available in the God of War: Origins Collection, not God of War III.

Here's what Sony says you'll get in the God of War and Infamous collections:

God of War Saga

God of War

God of War II

God of War III

God of War: Origins Collection (which includes God of War: Chains of Olympus and God of War: Ghost of Sparta)

Exclusive Bonus Content

Voucher For 1 Trial Month of PlayStation Plus

Remastered for HD, DUALSHOCK Control, Full PlayStation Network Trophy Support and 3D (3D supported only in the God of War: Origins Collection)

inFAMOUS Collection

inFAMOUS

inFAMOUS 2

inFAMOUS: Festival of Blood

Extra missions

Additional character costumes, power ups and weapon styles

You'll also be able to buy some of these games individually on the PlayStation Store.